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P <br /> American Geological Services, Inc.� <br /> P.O. Box 3446 MONITORING WELL <br /> Son1 <br /> I <br /> Tel.: (20) 532-8ra, CA 021 SAMPLE LOG <br /> Project Name: Project Number: <br /> Tracy Cold Storage CA95DE-029 <br /> Well No.MW-1 Page 1 of 1 Date:09-22-95 Collected By:SMW,GTW <br /> l Quadrangle: Sec. <br /> Northing: Easting: ContractorChecked by: <br /> Be lik Drilling,Inc. RRG <br /> WELL DETAILS <br /> Date Constructed: 08-04-94 Date Developed:08-05-94 Date Last Sampled:6-22-95 <br /> Casing Type: PVC Dia. 2.0" Screen Type: PVC Dia. 2,0" Well Purging Method: <br /> Length: 10' Depth: 8' Length: 10' Slot Size 0.01" PVC Bailer <br /> f Ground Surface Elevation: <br /> ' 1 56.20' Well Depth: 19.92' <br /> 444rrr Collar(datum)Elevation: <br /> 57.73' Total Column Thickness: <br /> Total Column Elevation: <br /> LProduct Depth:NA Product Thickness:NA <br /> Water Level Elevation: <br /> 46.04' Water De the 11,69' Water Thickness:8.23' <br /> Well water volume: 1.32 gallons <br /> 2"=0.16 Ift,4"=0.65 /ft,6"=1.47Rift) <br /> WELL PURGING AND WATER PARAMETER TESTING <br /> TIME WATER VOLUME TEMP pH COLOR CONDUCT DISSOLVED TURBIDITY ODOR REMARKS <br /> LEVEL PUMPED OXYGEN <br /> 1237 Strong Visible " <br /> i 0.75 82.3 6.88 Grey 1.71 Moderate HC Sheen <br /> t 38 Strong Visible <br /> 1.5 77.2 6,94 Grey 1.55 Moderate HC Sheen <br /> L 240 Strong Visible <br /> 3.0 74.2 6.97 Grey 1.67 Moderate HC Sheen <br /> 1244 Strang Visible <br /> 4.5 73.7 6.99 Lt Grey 1.70 Moderate HC Sheen <br /> I <br /> t SAMPLING INFORMATION <br /> SAMPLE NO. SAMPLING METHOD CONTAINER COLOR TURBIDITY ODOR ANALYSIS REQUESTED <br /> Disposable TPH-gas <br /> MWi-Blank Bailer 2 VOA Clear Low None BTEX <br /> ± Disposable Strong TPH-gas <br /> MW1-W Bailer. 2 VOA Lt Grey Low HC BTEX <br /> 1 <br /> Additional Information: <br />